[Alan_SP]

You may try to use table?

Try using code like this:

<table>
<tr>
<td>{vb:raw memberaction_dropdown}</td>
<td>{vb:raw post.onlinestatus}</td>
<td>{vb:raw template_hook.dbtech_status}</td>
</tr>
</table>

And play with width of td of each element till you're satisfied with results if needed.

Thinking of it, different browser could produce different results.